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January Weather in Holly, United States

Last updated: June 24, 2025

In January, the average temperature in Holly, United States hovers around -4°C (26°F), with fluctuations that can see the minimum drop to -25°C (-12°F) and the maximum rise to 14°C (58°F). Expect about 63 mm (2.5 in) of precipitation spread over 9 days, contributing to an average humidity level of 88%. Embrace the chilly weather, but be prepared for the damp conditions!

January Temperature in Holly

In January in Holly, the average temperature is -4°C (26°F), with maximums reaching 14°C (58°F) and minimums dropping to as low as -25°C (-12°F). Travelers should be prepared for significant temperature fluctuations during this time.

January Weather in Holly: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Holly, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Holly, January typically has an average temperature of -4°C (26°F), with highs reaching up to 14°C (58°F) and lows dropping to around -25°C (-12°F).
JanFebMarAprMayJunJulAugSepOctNovDec252736465969747265533832
Data source: Temperature data for Holly generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

January Precipitation in Holly

In Holly in January, the total precipitation amount is 63 mm (2.5 in) spread over a duration of 9 days.

January Precipitation Trends in Holly

The chart displays monthly precipitation patterns in Holly, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Holly, January typically receives around 63 mm (2.5 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec636669921071048579801076954
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Holly

In Holly in January humidity is 88%. With an average temperature of -4°C (26°F), this humidity feels like walking through a heavy fog that clings to your skin, making each breath feel cold and damp, which can be quite uncomfortable for traveling.

January Average Humidity in Holly

This chart illustrates the average monthly humidity levels in Holly, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Holly is approximately 88%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%87%85%86%80%80%80%81%80%84%90%86%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Holly

In Holly in January, the maximum UV index is 2, which corresponds to a low exposure category. With this level of UV radiation, the time to burn is approximately 45 minutes. To learn more about the hourly UV index in Holly, you can visit Hourly UV Index in Holly.

Maximum UV Index Levels in Holly for January

The chart shows the monthly maximum UV Index (UVI) for Holly in January, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In January, the maximum UV index in Holly typically reaches 2, which falls under the low exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec24589101097532
Data source: Holly January UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How January Weather in Holly Compares to Other Months

Weather in Holly varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Holly, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Holly, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather-4°C (26°F)63 mm (2.5 inches)88%low
February Weather-3°C (27°F)66 mm (2.6 inches)87%moderate
March Weather2°C (36°F)69 mm (2.7 inches)85%moderate
April Weather8°C (46°F)91 mm (3.6 inches)86%very high
May Weather15°C (59°F)107 mm (4.2 inches)80%very high
June Weather21°C (69°F)104 mm (4.1 inches)80%very high
July Weather23°C (74°F)85 mm (3.3 inches)80%very high
August Weather22°C (72°F)79 mm (3.1 inches)80%very high
September Weather18°C (65°F)80 mm (3.2 inches)80%high
October Weather12°C (53°F)107 mm (4.2 inches)84%moderate
November Weather3°C (39°F)69 mm (2.7 inches)89%moderate
December Weather0°C (32°F)54 mm (2.1 inches)86%low

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